Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: tennis racket
category: person
category: person
category: tennis racket
category: chair
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it living?
a: Yes
q: Is it holding a tennis racket?
a: No
q: Is it a person?
a: Yes
q: Is the person holding a racket?
a: No
q: Is the person sitting?
a: No
q: Is the person wearing white?
a: No
q: Is the person wearing black?
a: Yes
q: Is the person behind someone sitting wearing red?
a: Yes